40899016

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{26489}}^1$

素因数の和:26688

約数の個数: 16

約数和(自身を含む): 77085900

約数和(自身を除く): 36186884

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 26489, 52978, 105956, 211912, 5112377, 10224754, 20449508, 40899016]

約数ペア:

[(1, 40899016), (2, 20449508), (4, 10224754), (8, 5112377), (193, 211912), (386, 105956), (772, 52978), (1544, 26489)]